[wiki] [sites] update keychain patch header || braunbearded

[git]

commit b80974c5d1d28b5bc0e6971da6d0cf7a403e5898
Author: braunbearded <braunbeard...@gmail.com>
Date:   Fri Aug 14 00:04:12 2020 +0200

    update keychain patch header

diff --git a/dwm.suckless.org/patches/keychain/index.md 
b/dwm.suckless.org/patches/keychain/index.md
index 7c4edcd7..1a38b484 100644
--- a/dwm.suckless.org/patches/keychain/index.md
+++ b/dwm.suckless.org/patches/keychain/index.md
@@ -1,5 +1,5 @@
 keychain
-====
+========
 
 Description
 -----------